National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Partly Cloudy

29°F

-2°C

Humidity 100%
Wind Speed Calm
Barometer 29.66 in (1004.4 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 22 Nov 11:53 am AKST
Extended Forecast for

8 Miles NNW Alyeska AK

  • This Afternoon

    This Afternoon: Isolated snow showers after 3pm. Partly sunny, with a high near 22. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 22 °F

    Isolated Snow
    Showers

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 22 by 5am. Southeast wind around 5 mph.

    Low: 16 °F⇑

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a temperature falling to around 11 by 4pm. Southeast wind around 5 mph.

    High: 22 °F⇓

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11. Southeast wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 11 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 14. Southeast wind around 5 mph.

    High: 14 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. Southeast wind 5 to 10 mph.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Isolated snow showers after 3pm. Partly sunny, with a high near 22. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a temperature rising to around 22 by 5am. Southeast wind around 5 mph.
Sunday
Mostly sunny, with a temperature falling to around 11 by 4pm. Southeast wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 11. Southeast wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 14. Southeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 13. Southeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 18.
Tuesday Night
Mostly clear, with a low around 13.
Wednesday
Mostly sunny, with a high near 18.
Wednesday Night
Mostly cloudy, with a low around 13.
Thanksgiving Day
A chance of snow. Mostly cloudy, with a high near 19.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 13.
Friday
A chance of snow. Mostly cloudy, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Alyeska AK
 61.08°N 149.16°W (Elev. 4245 ft)
Last Update:
10:51 am AKST Nov 22, 2025
Forecast Valid:
12pm AKST Nov 22, 2025-6pm AKST Nov 28, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation